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Individual Calculations February 2019 |
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| Gunasekara, Chaniru Hansana Abey Total change: 11.20 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1376 | 4.00 | 7 | 0.28 | 40 | 11.20 | |
|  Wijethunga, Kehan Hasith | | | 1006 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Vidyarathna, Anjitha | | | 1683 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Pallie, Tuan Ehshan | | | 1723 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Samarakoon, Hevidu | | | 1617 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Udumullage, Senuja Dilmith | | | 1127 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gunarathne, H D D Daham | | | 1162 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Galukagama, G L Dishen Sandaru | | | 1149 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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